Prediction of heterotic crosses for yield in Pisum sativum L

Autores
Espósito, María Andrea; Bermejo, Carolina Julieta; Gatti, Ileana; Guindón, María Fernanda; Cravero, Vanina Pamela; Cointry Peix, Enrique Luis
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Efficient parent’s selection and heterosis prediction in pea have been of great interest for breeders in order to determine with anticipation, those crosses capable of producing a high frequency of transgresive recombinant lines. The combining ability is the most frequently used criteria to select parents, though its estimation is costly and time-consuming. In this study we examine heterotic crosses for yield determined by morphological and molecular genetic distances between parents, and compare these with the heterotic crosses established by specific combing ability in a line × tester design. To select parental lines that would generate heterotic hybrids, different criteria were applied: genetic distances between lines obtained through morphological traits and molecular markers and cluster analysis. Inspite genetic distances were more efficient than cluster analysis, the correlations values between them and heterosis were weak, and so, we propose to change the way to measure the importance of the genetic distances using the percentage of heterotic crosses that can be successfully predicted as parameter to evaluate. The percentage of heterotic crosses comparing best parent heterosis was higher than the one obtained comparing midparent heterosis. SRAP methodology based on Dice distance between the parental lines and the Euclidean distances based in morphological data collection are the best alternative to SCA grouping association, since 69% and 65% of heterotic crosses can be predicted
Fil: Espósito, María Andrea. Universidad Nacional de Rosario; Argentina
Fil: Bermejo, Carolina Julieta. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Gatti, Ileana. Universidad Nacional de Rosario; Argentina
Fil: Guindón, María Fernanda. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cravero, Vanina Pamela. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cointry Peix, Enrique Luis. Universidad Nacional de Rosario; Argentina
Materia
Pea
Heterosis
Combining Ability
Genetic Distances
Molecular Markers
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/30244
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Prediction of heterotic crosses for yield in Pisum sativum LEspósito, María AndreaBermejo, Carolina JulietaGatti, IleanaGuindón, María FernandaCravero, Vanina PamelaCointry Peix, Enrique LuisPeaHeterosisCombining AbilityGenetic DistancesMolecular Markershttps://purl.org/becyt/ford/4.4https://purl.org/becyt/ford/4Efficient parent’s selection and heterosis prediction in pea have been of great interest for breeders in order to determine with anticipation, those crosses capable of producing a high frequency of transgresive recombinant lines. The combining ability is the most frequently used criteria to select parents, though its estimation is costly and time-consuming. In this study we examine heterotic crosses for yield determined by morphological and molecular genetic distances between parents, and compare these with the heterotic crosses established by specific combing ability in a line × tester design. To select parental lines that would generate heterotic hybrids, different criteria were applied: genetic distances between lines obtained through morphological traits and molecular markers and cluster analysis. Inspite genetic distances were more efficient than cluster analysis, the correlations values between them and heterosis were weak, and so, we propose to change the way to measure the importance of the genetic distances using the percentage of heterotic crosses that can be successfully predicted as parameter to evaluate. The percentage of heterotic crosses comparing best parent heterosis was higher than the one obtained comparing midparent heterosis. SRAP methodology based on Dice distance between the parental lines and the Euclidean distances based in morphological data collection are the best alternative to SCA grouping association, since 69% and 65% of heterotic crosses can be predictedFil: Espósito, María Andrea. Universidad Nacional de Rosario; ArgentinaFil: Bermejo, Carolina Julieta. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Gatti, Ileana. Universidad Nacional de Rosario; ArgentinaFil: Guindón, María Fernanda. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Cravero, Vanina Pamela. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Cointry Peix, Enrique Luis. Universidad Nacional de Rosario; ArgentinaElsevier Science2014-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/30244Espósito, María Andrea; Bermejo, Carolina Julieta; Gatti, Ileana; Guindón, María Fernanda; Cravero, Vanina Pamela; et al.; Prediction of heterotic crosses for yield in Pisum sativum L; Elsevier Science; Scientia Horticulturae; 177; 7-2014; 53-620304-4238CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.scienta.2014.07.033info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0304423814004178info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:06:24Zoai:ri.conicet.gov.ar:11336/30244instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 12:06:24.499CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Prediction of heterotic crosses for yield in Pisum sativum L
title Prediction of heterotic crosses for yield in Pisum sativum L
spellingShingle Prediction of heterotic crosses for yield in Pisum sativum L
Espósito, María Andrea
Pea
Heterosis
Combining Ability
Genetic Distances
Molecular Markers
title_short Prediction of heterotic crosses for yield in Pisum sativum L
title_full Prediction of heterotic crosses for yield in Pisum sativum L
title_fullStr Prediction of heterotic crosses for yield in Pisum sativum L
title_full_unstemmed Prediction of heterotic crosses for yield in Pisum sativum L
title_sort Prediction of heterotic crosses for yield in Pisum sativum L
dc.creator.none.fl_str_mv Espósito, María Andrea
Bermejo, Carolina Julieta
Gatti, Ileana
Guindón, María Fernanda
Cravero, Vanina Pamela
Cointry Peix, Enrique Luis
author Espósito, María Andrea
author_facet Espósito, María Andrea
Bermejo, Carolina Julieta
Gatti, Ileana
Guindón, María Fernanda
Cravero, Vanina Pamela
Cointry Peix, Enrique Luis
author_role author
author2 Bermejo, Carolina Julieta
Gatti, Ileana
Guindón, María Fernanda
Cravero, Vanina Pamela
Cointry Peix, Enrique Luis
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Pea
Heterosis
Combining Ability
Genetic Distances
Molecular Markers
topic Pea
Heterosis
Combining Ability
Genetic Distances
Molecular Markers
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.4
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Efficient parent’s selection and heterosis prediction in pea have been of great interest for breeders in order to determine with anticipation, those crosses capable of producing a high frequency of transgresive recombinant lines. The combining ability is the most frequently used criteria to select parents, though its estimation is costly and time-consuming. In this study we examine heterotic crosses for yield determined by morphological and molecular genetic distances between parents, and compare these with the heterotic crosses established by specific combing ability in a line × tester design. To select parental lines that would generate heterotic hybrids, different criteria were applied: genetic distances between lines obtained through morphological traits and molecular markers and cluster analysis. Inspite genetic distances were more efficient than cluster analysis, the correlations values between them and heterosis were weak, and so, we propose to change the way to measure the importance of the genetic distances using the percentage of heterotic crosses that can be successfully predicted as parameter to evaluate. The percentage of heterotic crosses comparing best parent heterosis was higher than the one obtained comparing midparent heterosis. SRAP methodology based on Dice distance between the parental lines and the Euclidean distances based in morphological data collection are the best alternative to SCA grouping association, since 69% and 65% of heterotic crosses can be predicted
Fil: Espósito, María Andrea. Universidad Nacional de Rosario; Argentina
Fil: Bermejo, Carolina Julieta. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Gatti, Ileana. Universidad Nacional de Rosario; Argentina
Fil: Guindón, María Fernanda. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cravero, Vanina Pamela. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cointry Peix, Enrique Luis. Universidad Nacional de Rosario; Argentina
description Efficient parent’s selection and heterosis prediction in pea have been of great interest for breeders in order to determine with anticipation, those crosses capable of producing a high frequency of transgresive recombinant lines. The combining ability is the most frequently used criteria to select parents, though its estimation is costly and time-consuming. In this study we examine heterotic crosses for yield determined by morphological and molecular genetic distances between parents, and compare these with the heterotic crosses established by specific combing ability in a line × tester design. To select parental lines that would generate heterotic hybrids, different criteria were applied: genetic distances between lines obtained through morphological traits and molecular markers and cluster analysis. Inspite genetic distances were more efficient than cluster analysis, the correlations values between them and heterosis were weak, and so, we propose to change the way to measure the importance of the genetic distances using the percentage of heterotic crosses that can be successfully predicted as parameter to evaluate. The percentage of heterotic crosses comparing best parent heterosis was higher than the one obtained comparing midparent heterosis. SRAP methodology based on Dice distance between the parental lines and the Euclidean distances based in morphological data collection are the best alternative to SCA grouping association, since 69% and 65% of heterotic crosses can be predicted
publishDate 2014
dc.date.none.fl_str_mv 2014-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/30244
Espósito, María Andrea; Bermejo, Carolina Julieta; Gatti, Ileana; Guindón, María Fernanda; Cravero, Vanina Pamela; et al.; Prediction of heterotic crosses for yield in Pisum sativum L; Elsevier Science; Scientia Horticulturae; 177; 7-2014; 53-62
0304-4238
CONICET Digital
CONICET
url http://hdl.handle.net/11336/30244
identifier_str_mv Espósito, María Andrea; Bermejo, Carolina Julieta; Gatti, Ileana; Guindón, María Fernanda; Cravero, Vanina Pamela; et al.; Prediction of heterotic crosses for yield in Pisum sativum L; Elsevier Science; Scientia Horticulturae; 177; 7-2014; 53-62
0304-4238
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.scienta.2014.07.033
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0304423814004178
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846782421274460160
score 12.982451

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